package com.guigu.liuzhireng.service;

import com.guigu.liuzhireng.pojo.PageVo;
import com.guigu.liuzhireng.pojo.Technology;

public interface TechnologyService {

    int insert(Technology technology);
    int update(Technology technology);
    int delete(Integer tid);

    PageVo<Technology> Page(Technology technology, int num, int size);

}
